C0208: Tray 4 Feeder Up/Down Abnormality; C0211: Manual Feed Up/Down Abnormality - Konica Minolta bizhub C650 Service Manual

16. Malfunction code
16.5.6

C0208: Tray 4 feeder up/down abnormality

Tray 4 upper limit sensor (PS27)
Tray 4 lift-up motor (M24)
Step
Check the M24 connector for proper con-
1
nection and correct as necessary.
Check the connector of M24 for proper
2
drive coupling and correct as necessary.
3 PS27 I/O check, sensor check
4 M24 operation check
5 Change M23
6 Change PFTDB
7 Change PRCB
16.5.7

C0211: Manual feed up/down abnormality

2
Bypass tray up down motor (M28)
Paper feed/transport drive board (PFTDB)
Step
Check the M28 connector for proper con-
1
nection and correct as necessary.
Check the connector of M28 for proper
2
drive coupling and correct as necessary.
3 PS35 I/O check, sensor check
4 PS36 I/O check, sensor check
5 M28 operation check
6 Change M28
7 Change PFTDB
640
2
Relevant parts
Action
Relevant parts
Action
Field Service Ver. 8.0 Jun. 2008
Paper feed/transport drive board (PFTDB)
Printer control board (PRCB)
WIRING DIAGRAM
Control signal
—
—
PFTDB CN9BPFTDB-6 (ON)
PFTDB CN11PFTDB-2 (ON)
—
—
—
Bypass paper limit sensor (PS35)
Bypass paper lower sensor (PS36)
WIRING DIAGRAM
Control signal
—
—
PFTDB CN26BPFTDB<B>-10
(ON)
PFTDB CN9BPFTDB<A>-11
(ON)
PFTDB CN26PFTDB<B>-11,12
—
—
Location (Electri-
cal component)
—
—
V-8
V-9
—
—
—
Location (Electri-
cal component)
—
—
P-12
P-11
P-12
—
—